Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 10.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 24.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 59.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Litieres | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Amphinemura | 21 | 1 | ||
| Baetis lato sensu | 9794 | 11 | 4 | 53 |
| Ephemerella | 450 | 1 | ||
| Habrophlebia | 491 | 14 | 7 | |
| Leptophlebiidae | 473 | 8 | 4 | |
| Siphlonurus | 350 | 2 | 2 | |
| Notonecta | 730 | 1 | ||
| Veliidae | 743 | 1 | ||
| Ceratopogonidae | 819 | 6 | 5 | |
| Chironomidae | 807 | 124 | 528 | 416 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 36 | 5 | 9 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Boyeria | 670 | 2 | ||
| Sialis | 704 | 2 | 2 | 2 |
| Gammarus | 892 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Procambarus | 2027 | 1 | ||
| Asellidae | 880 | 37 | 18 | 3 |
| Pisidium | 1043 | 68 | 156 | 216 |
| Sphaeriidae | 1042 | 12 | 4 | 16 |
| Potamopyrgus | 978 | 38 | 9 | 17 |
| Galba | 1001 | 1 | 1 | 3 |
| Physa (sensu lato) | 997 | 92 | 48 | 13 |
| Physella | 19280 | 4 | ||
| Planorbidae | 1009 | 3 | 2 | |
| Oligochaeta | 933 | 50 | 42 | 84 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | ||
| Hydrozoa | 3168 | 3 |